Mechanical seal RM 551B
Technical specifications
Designation : RM 551B
Producer : RiMi
Technical data from the manufacturers catalog :
d6 - 55.3
d7 - 64
L - 48.1
L3 - 36.5
L4 - 11.6
O-RING
Manufacturer: NQK SF
Sizes: 67.95x73.19x2.62 (mm)
SPB 4750 Lw
Manufacturer: ContiTech AG
O-RING
Manufacturer: NQK SF
Sizes: 4.00x6.40x1.20 (mm)
Bearing NNTR120X290X135 2Z
Manufacturer: INA-FAG
Sizes: 120x290x135 (mm)
Weight:: 133 (kg)
Bearing 1988 / 1922
Manufacturer: TIMKEN
Sizes: 28.575x57.150x19.845 (mm)
Weight:: 0.17 (kg)
Подшипник 2919
Manufacturer: NACHI
Sizes: 95x130x25 (mm)
1 NBR 70(014,00x01,00)
Manufacturer: KASTAS
Bearing 51232
Manufacturer: ETERNO
Sizes: 160x225x51 (mm)
Weight:: 6.55 (kg)
Bearing 22316 KCW33
Manufacturer: ETERNO
Sizes: 80x170x58 (mm)
Weight:: 6.012 (kg)
Подшипник 6302NSE
Manufacturer: NACHI
Sizes: 15x42x13 (mm)
Weight:: 0.082 (kg)
INSTALLING BEARINGS
Approximately 16% of all early pill accidents are caused by faulty mounting (generally excessive force) and lack of proper tools.
DROPPING BEARINGS
The need for dismantling (removal) of the bearing can be caused by several reasons: failure of the bearings, disassembly of other parts of the mechanism, and so on.
SELECTION OF FUEL OILS
The use of grease to lubricate the bearings ensures smooth operation and maximum reliability of bearings, even in extreme conditions.
